[1]
R. S. Roth: J. Res NBS, RP 2736, (1957), p.58.
Google Scholar
[2]
K. A. Müller and H. Burkard: Phys. Rev. B 19, (1979), p.3593.
Google Scholar
[3]
O. M. Nes, K. A. Müller, T. Susuki, and F. Fossheim : Europhys. Letters 19, (1992), p.397.
Google Scholar
[4]
F. Leccabue, B. E. Watts and G. Bocelli: Ferroelectric Thin Films (Edizioni ETS, 1997).
Google Scholar
[5]
J. F. Scott: Phys. World, February, 46, (1995).
Google Scholar
[6]
H. Kermoun and L. Benziada - Taïbi: J. Fluor. Chem., Vol. 99, (1999), p.119.
Google Scholar
[7]
A. C. Sakowski-Cowely, K. Lukaszewicz, H. D. Megaw: Acta Cryst, B25, (1969), p.581.
Google Scholar
[8]
R. D. Shannon: Acta Cryst, A32, (1976), p.751.
Google Scholar
[9]
L. Benziada-Taïbi, H. Kermoun: J. Fluor. Chem, Vol. 96, (1999), p.25.
Google Scholar